.M-sider {
	border-right-style: solid;
	border-right-width: 1px;
	overflow: hidden;
	.sider-main {
		display: flex;
		flex-direction: column;
		height: 100%;
	}
	.sider-menu {
		flex: 1;
		overflow-y: auto;
		overflow: hidden;
	}
	.sider-footer {
		border-top-style: solid;
		border-top-width: 1px;
		cursor: pointer;
		height: 40px;
		padding: 10px 14px;
		.anticon {
			font-size: 20px;
		}
	}
}
